From the Telegraph of 1 May 2012:
CARNEGY On 21st March 2012, at City Hospital, Dubai, Louisa (nee Church) and Edward, a daughter, Octavia Holly Frances.
Edward William (b 1977) is the younger son of (Colin) David CARNEGY (b 1942), and his former wife Rosemary Frances Deschamps (b 1947) d of Maj Saunders Edward CHAMIER (1897-1990) and Mary Frances Isabella CHAPMAN (1909-before 2011), scion of the SHERSTON-BAKER Bts.
Holly Louisa Jean Church (b 1980) d Christopher John CHURCH (1942-2000) and Susan J CALVERT (now Mrs Derek LINTOTT) of Bighton, Hants.
David Carnegy (b 1942) is heir presumptive to the earldom of NORTHESK. His brother is Dr Patrick Charles CARNEGY (b 1940), in whom is vested the right to establish his claim as 15th Earl of NORTHESK, following the death of his cousin, the 14th Earl, in 2010 - in which year, his seventieth, the presumed Earl married Barbara Jill d of Alber Clyde GOMEZ. No issue. Dr Carnegy has yet to establish his claim and consequently does not appear on The Roll of the Peerage.
Michael posted news of the new parents’ engagement in 2010: https://groups.google.com/forum/#!searchin/peerage-news/edward$20william$20carnegy/peerage-news/X4pP1b_mt0U/lfv0Kb4GPqYJ